1/2 cup finely chopped onion
2 tablespoons cornstarch
1/2 cup ketchup
2 tablespoons mustard
2 tablespoons water
1 tablespoon white vinegar
1 teaspoon brown sugar, 750g ground beef, divided into 8 portions
8 hamburger patties
8 tablespoons whole milk
1/2 cup finely chopped onion
2 tablespoons cornstarch
1/2 cup ketchup
2 tablespoons mustard
2 tablespoons water
1 tablespoon white vinegar
1 teaspoon brown sugar, 750g ground beef, divided into 8 portions
8 hamburger patties
8 tablespoons whole milk
Fry the onions in oil until they are transparent
Combine ketchup, mustard, water, vinegar, brown sugar, and Worcestershire sauce
Let it simmer for 5 minutes
Heat a non-stick pan over medium heat
Cook the hamburgers to your desired level of doneness
Spread 1 tablespoon of butter on the bottom of each patty cut into portions
Place one hamburger patty and cover with 2 tablespoons of sauce
Serve in 8 portions, each with approximately 305 calories.